From: Daniel Vetter Date: Thu, 5 Jul 2012 10:17:29 +0000 (+0200) Subject: drm/i915: introduce crtc->dspaddr_offset X-Git-Tag: v3.6-rc1~83^2~39^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e506a0c6381f180858d2e343c3ed5c0bde8e84ba;p=pandora-kernel.git drm/i915: introduce crtc->dspaddr_offset To avoid recomputing the display framebuffer offset on gen2/3 pageflips. This is also prep work to do similar trickery on gen4+ Also: - kill "Start", such upper-case remnants from the ddx must surely die. - rename "Offset" to linear_offset, to make it clearer that on gen4+ this is only used by the hw for linear buffers, for tiled buffers it uses the TILEOFF register. - call DSAPADDR DSPLINOFF on gen4+ for the same reason (and because the documentation really renamed the register). Reviewed-by: Chris Wilson Signed-Off-by: Daniel Vetter --- Reading git-diff-tree failed